Get concrete knowledge on latest threats online and identified malicious programs. Download the complete Windows antivirus database published by Comodo AV labs which lists all recently added, new and modified entries to the virus definitions.

Users can also use the database to manually update offline entries. All trademarks displayed on this web site are the exclusive property of the respective holders.

Blocks ransomware and zero-day threats by locking them in a secure container where they cannot infect your computer. Auto-Containment Unknown files are isolated in a secure sandbox, so new malware will never infect your computer.

Secure Shopping Next-generation security for online shopping and banking. Comodo Antivirus Protects you from malware threats even on Windows 10 OS Are you burdened with security issues on your machine with Windows 10?

Good score in hands-on malware blocking test. Includes hardened browser, virtual desktop, sandboxing. Download this free antivirus and enjoy: Known malware are identified using a "blacklist" signature file and deleted or quarantined.

Known valid files are identified as safe using a "whitelist" of valid files and run safely. Intrusion Detection and Behavior Analysis Heuristics are used to identify potential threats from other files and deal with them.

Any file not verified as safe will only run in a safe isolated system area called the Sandbox where it can do no harm to your files or operating system.

How does Internet Security Suite differ from conventional antivirus and firewall combo? What makes Comodo Antivirus for Windows better than other suites?

Are programs stored in Sandbox forever? Can business users make use of the free version? Can I customize installation to choose either firewall or anti-virus?

How does Sandbox technology work and how does it protect me? Will programs run properly in Sandbox mode? Phone Support Talk to a customer service agent now.

Online Help Guide A comprehensive digital guide includes useful tips on how to configure products and more information on the technical aspects.

What is Session Hijacking Attack and how to prevent them? By Immanuel Session hijacking is a web attack carried out by a cybercriminal to steal valuable data or information.

There will be an update tomorrow which will automatically update all 57, users of these specific PrivDog versions. Comodo responded when notified and revoked the issued certificates that contained the rogue malware.

Rather, the issue was with an add-on. As soon as Comodo became aware of the issue in early February , the company released a statement and a fix: What is critical in software development is how companies address an issue if a certain vulnerability is found — ensuring it never puts the customer at risk.

Ormandy noted that Comodo received a "Excellence in Information Security Testing" award from Verizon despite the vulnerability in its browser, despite having its VNC delivered with a default of weak authentication, despite not enabling address space layout randomization ASLR , and despite using access control lists ACLs throughout its product.

On June 24, , Comodo publicly posted in its forum that it had filed for "express abandonment" of their trademark applications.